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Main product image of 1/2" Off-center Differential Bypass Assembly with Fixed Setting
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1/2" Off-center Differential Bypass Assembly with Fixed Setting

Brand:
Caleffi
SKU:
668000
Rating:
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1/2" Off-center Differential Bypass Assembly with Fixed Setting
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$169.02 each
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Get it Fri, Jul 3 - Mon, Aug 3
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Product Highlights

Product Highlight: Used With
663 Caleffi, 668S1 series
Product Highlight: Max Temp (F)
230°F Max Temp
Product Highlight: Max Pressure (PSI)
150 MAX PSI

Description

The valve can be quickly connected to the series 663 or 668S1 manifolds, reducing overall size to a minimum.

Description:
  • For series 663 and 668S1 manifolds.

    The distribution circuits of the heating fluid in radiant panel systems may be totally or partially shut off by closing the thermo-electric valves inside the manifolds. When the flow decreases, the differential pressure inside the circuit may rise to levels that could cause problems with noise, high rates of fluid speed, mechanical erosion and hydronic imbalance of the system itself. The differential by-pass kit for series 663 or 668S1 manifolds maintains the pressure of the supply and return manifold circuits in balance if the flow changes.
  • Specs

    Used With:

    663 Caleffi

    668S1 series

    Max Temp (F):

    230°F

    Max Pressure (PSI):

    150

    Type:

    Valve

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